class_docstr: Base Class for Tensors in Factorized form.
code: def to_vec(self):
      return NotImplementedError
  
file_path: ivy/ivy/data_classes/factorized_tensor/base.py
imports: import ivy
  from collections.abc import Mapping
  from abc import ABCMeta
label_desc: Use image node_id 4 for calling the FactorizedTensor obj's underlying member method code with example usage: obj.to_vec() and returns: NotImplementedError